#2D227D#2D227D

#2D227D is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.1% C 0.146 H 280.3°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#2D227D
RGB	rgb(45, 34, 125)
HSL	hsl(247, 57%, 31%)
HSV	hsv(247, 73%, 49%)
CMYK	cmyk(64%, 72.8%, 0%, 51%)
CIE-LAB	lab(20.76, 33.23, -49.80)
CIE-LCH	lch(20.76, 59.87, 303.72°)
OKLab	oklab(33.12% 0.0261 -0.1436)
OKLCH	oklch(33.12% 0.146 280.3)
XYZ	xyz(5.3547, 3.1822, 19.7301)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D227D #727D22

analogous

#22447D #2D227D #5A227D

triadic

#2D227D #7D2D22 #227D2D

tetradic

#2D227D #7D2244 #727D22 #227D5A

square

#2D227D #7D2244 #727D22 #227D5A

split-complementary

#2D227D #7D5A22 #447D22

monochromatic

#0A081D #1C154D #2D227D #3E2FAD #5B4BCE

Accessibility & contrast

On white

12.83

#2D227D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2D227D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D227D

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D227D	#FFFFFF	#000000	##FFFFFF
##2D227D	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003580

Deuteranopia (green-blind)

#002E7B

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2d227d;
/* rgb */ color: rgb(45, 34, 125);
/* oklch */ color: oklch(33.1% 0.146 280.3);

Tailwind

colors: {
  custom: {
    50: '#715ea4',
    500: '#2d227d',
    950: '#000000',
  },
}

SCSS

$custom: #2d227d;
$custom-light: #715ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d227d",
  "rgb": {
    "r": 45,
    "g": 34,
    "b": 125
  },
  "hsl": {
    "h": 247.253,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33118,
    "c": 0.14594,
    "h": 280.3
  },
  "luminance": 0.03183
}

Semantic roles & 50–950 ramp

primary

#2D227D

secondary

#A3B04B

accent

#E047CE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2D227D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →